So far we're loving it! We had a minor issue with a gift with purchase promotion we were running but the issue was swiftly resolved by the customer service team and our campaign was up and running asap.

Such a game changer! Love the simplicity and effectiveness of this app - also the support team were really fast to solve my issues during set up!

Monster Cart Upsell is by far the smoothest experience I’ve had on Shopify. The setup was almost too easy – it literally took me just a few minutes to get it up and running, with no need to mess around with code or complicated settings. What really blew me away was the customer support. I had a small question about customizing the design, and their support team replied almost instantly – super friendly and helpful. They provided clear guidance and helped me get everything just the way I wanted. The cart itself? It looks amazing. Super modern, clean, and very detailed – everything from product add-ons to discounts and custom messages blends perfectly into the cart design. My conversion rate has already gone up, and the whole shopping experience feels much more premium for my customers. If you're on the fence – just install it. You won’t regret it. – Happy store owner

When I fist emailed the team asking them about pricing I got an email pretty quick, I emailed back to confirm a few things but did not get a response which was disappointing. In the end I decided to just try it anyway. So far so good, It was a little funny to set up. Overall though I just had to make sure I was going step my step. I had some issues with how the shipping slider looked and I was able to get some help on this which was great so I really appreciated that quick turn around. I have not seen any amazing conversations or increase as yet in AOV however, I am quite a new store and also I have only one campaign being used so these might be playing into that. I will see how I go and use some other campaigns and see if this helps with my conversions/AOV ect. would recommend trying it out and just seeing if it right for you.

Great app & team. Customer service is always ready and happy to help with any problems. Charlene is lovely and always a pleasure to work with.

Have been emailing them a technical question a few times over the last week or so and getting radio silence... support is really not great compared otot other shopify apps

Support team was fantastic helping us set this up, super responsive, have heard a lot of good things about this app from other businesses running Monster Cart across their store.

Disappointed, got minimal support from recent issue which affected our business and we lost out on sales due to customer frustration. There was an issue with the cart refresh, and it ended up affecting product pages where the customer was sent back to the homepage. Raised a request twice and even sent a video, but got zero response or update on the situation. Really disappointed. Have moved to an alternate.

I've been using this app on and off for a while and whenever I need help, charlene is all over it. Any issues are resolved in record timing and she is super friendly and helpful. This app has great functionality

Excellente appli avec un service client tres reactif , permet de personnaliser le panier m de A a Z , le selecteur de quantité marche parfaitement egalement